REVIER MANAGER has identified the most efficient building service providers in the Ruhr region in an industry comparison, and the Stölting Service Group is right at the top in first place.
The criteria for size are turnover and number of employees. The turnover and employee figures used are the most recent data available from our own research, information provided by the companies and information from creditreform.de.
Further information here: http://revier-manager.de/gebaeudedienstleister/?sr=1
